【单选题】systematic means:
A.
characterized by order and planning
B.
tending to be creative or innovative
D.
characterized by energetic effort
【判断题】Research means a systematic investigation, including research development, testing and evaluation, designed to develop or contribute to generalizable knowledge.
【单选题】Passage 4The means of communication are too numerous and varied for systematic classification; therefore, the analysis must begin with the means of receiving communication. Feelings may be simply comm...
【单选题】The word ( ) means 'a systematic compilation or revision of law or legal principles that is arranged especially by subject '.
【单选题】在MCS-51单片机中中断自然优先级的排列顺序是?()
【单选题】在客户关系管理中,客户的满意度是由()两个因素决定的。
【简答题】有位细胞学方面的研究生做了下列实验(如下图): (1)用红色荧光染料标记兔细胞膜上的蛋白质;(2)用绿色荧光染料标记鼠细胞膜上的蛋白质; (3)把兔和鼠的细胞融合,观察融合后的细胞,看到细胞一半发红色荧光,另一半发绿色荧光。当把该细胞放在培养箱中(37℃)培养40min后,再观察此细胞,发现在细胞表面两种颜色基本均匀分布了。请回答: (1)两种颜色在细胞表面均匀分布,是由于_______的结果。 ...